8897560 has 64 divisors (see below), whose sum is σ = 23443200. Its totient is φ = 2975616.

The previous prime is 8897557. The next prime is 8897569. The reversal of 8897560 is 657988.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8897569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11671 + ... + 12409.

It is an arithmetic number, because the mean of its divisors is an integer number (366300).

Almost surely, 2^8897560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8897560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11721600).

8897560 is an abundant number, since it is smaller than the sum of its proper divisors (14545640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8897560 is a wasteful number, since it uses less digits than its factorization.

8897560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800 (or 796 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 8897560 is about 2982.8778050735. The cubic root of 8897560 is about 207.2161697353.

The spelling of 8897560 in words is "eight million, eight hundred ninety-seven thousand, five hundred sixty".